PISTON RING CARRIER WITH A COOLING CHANNEL,申请号EP20020785004-传众专利搜索

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发明名称	PISTON RING CARRIER WITH A COOLING CHANNEL
摘要
申请公布号	EP1456519(A1)	申请公布日期	2004.09.15
申请号	EP20020785004	申请日期	2002.12.23
申请人	MERZ, KARL	发明人	MERZ, KARL
分类号	B22D19/00;F02F3/22;F16J9/22;(IPC1-7):F02F3/22	主分类号	B22D19/00
代理机构		代理人
主权项
地址

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